time.asp<html><head>
<script language=javascript>
//特别注明:北京时间是格林尼治标准时加八小时,因此我用的起始时间也是从八点起算的
var secondServer = <%=DateDiff("s", "1970-01-01 08:00:00", Now())%>;
var secondClient = parseInt(new Date().getTime()/1000);
var secondSub = secondServer - secondClient; //两端时间秒差
function meizzTime(n)
{
var mei = new Date();
mei.setTime(mei.getTime() + n*1000); //得到一个新的时间
var h = (mei.getHours() > 9) ? mei.getHours() : "0" + mei.getHours();
var m = (mei.getMinutes() > 9) ? mei.getMinutes() : "0" + mei.getMinutes();
var s = (mei.getSeconds() > 9) ? mei.getSeconds() : "0" + mei.getSeconds();
document.meizz.clock.value = h +":"+ m +":"+ s;
setTimeout("meizzTime(secondSub)", 1000);
}
</script>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta http-equiv="refresh" content="1000">
<title>取服务器端时间(秒数)</title>
</head><body onload="meizzTime(secondSub)">
<form name=meizz><input name=clock size=8></form>
</body></html>
<script language=javascript>
//特别注明:北京时间是格林尼治标准时加八小时,因此我用的起始时间也是从八点起算的
var secondServer = <%=DateDiff("s", "1970-01-01 08:00:00", Now())%>;
var secondClient = parseInt(new Date().getTime()/1000);
var secondSub = secondServer - secondClient; //两端时间秒差
function meizzTime(n)
{
var mei = new Date();
mei.setTime(mei.getTime() + n*1000); //得到一个新的时间
var h = (mei.getHours() > 9) ? mei.getHours() : "0" + mei.getHours();
var m = (mei.getMinutes() > 9) ? mei.getMinutes() : "0" + mei.getMinutes();
var s = (mei.getSeconds() > 9) ? mei.getSeconds() : "0" + mei.getSeconds();
document.meizz.clock.value = h +":"+ m +":"+ s;
setTimeout("meizzTime(secondSub)", 1000);
}
</script>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta http-equiv="refresh" content="1000">
<title>取服务器端时间(秒数)</title>
</head><body onload="meizzTime(secondSub)">
<form name=meizz><input name=clock size=8></form>
</body></html>
<head>
<title>getExpression(), setExpression(), and recalc() Methods</title>
<style type="text/css">
th {text-align:right}
span {vertical-align:bottom}
</style>
<script type="text/javascript">
var now = new Date();
var shortWidth = 5;
var multiple = 2.5;
function init() {
with (document.all) {
hoursBlock.style.setExpression("width","now.getHours() * shortWidth * multiple","jscript");
hoursLabel.setExpression("innerHTML","now.getHours()","jscript");
minutesBlock.style.setExpression("width","now.getMinutes() * shortWidth","jscript");
minutesLabel.setExpression("innerHTML","now.getMinutes()", "jscript");
secondsBlock.style.setExpression("width","now.getSeconds() * shortWidth","jscript");
secondsLabel.setExpression("innerHTML","now.getSeconds()", "jscript");
}
updateClock();
}
function updateClock() {
now = new Date();
document.recalc();
setTimeout("updateClock()",1000);
}
function showExpr() {
alert("Expression for the \'Hours\' innerHTML property is:\r\n" +
document.getElementById("hoursLabel").getExpression("innerHTML") + "."); }
</script>
</head>
<body onload="init()">
<h1>getExpression(), setExpression(), recalc() Methods</h1>
<hr />
<p>This clock uses Dynamic Properties to calculate bar width and time
numbers:</p>
<table border="0">
<tr>
<th>Hours:</th>
<td><span id="hoursBlock" style="background-color:red"></span>
<span id="hoursLabel"></span></td>
</tr>
<tr>
<th>Minutes:</th>
<td><span id="minutesBlock" style="background-color:yellow"></span>
<span id="minutesLabel"></span></td>
</tr>
<tr>
<th>Seconds:</th>
<td><span id="secondsBlock" style="background-color:green"></span>
<span id="secondsLabel"></span></td>
</tr>
</table>
<hr />
<form>
<input type="button" value="Show 'Hours' number innerHTML Expression"
onclick="showExpr()" />
</form>
</body>
</html>
所以你想问的是不适如果通过VBScript取得服务器时间并通过Javascript在前台更新呢?
但是JS里的clockon()函数是可以得到系统时间的!